Geeetech

You’re right, it’s a T8 rod (even though the instructions refer to M8 rods and nuts).
Do I need to contact the seller for a substitution or there is a method to tell to Easyprint/the printer that the rod is T and not M?

Thank you for the answer!

Good evening, I've assembled the printer and I've made many successful objects, except for one detail: they're 5 times higher than the stl model.
It's precisely 5 times higher, right dimensions in X and Y axis, 3/2 the time supposed by easyprint.
To "fix" the problem I've reduced the files to 1/5 of ...